What is Arnaldo Nieves Ramirez's specialty?

Arnaldo Nieves Ramirez (NPI 1902866437) is a Medicare-billing provider whose primary specialty is Gastroenterology in Ponce, PR.

Where does Arnaldo Nieves Ramirez practice?

Arnaldo Nieves Ramirez practices in Ponce, PR, based on the location reported in the CMS Medicare provider datasets for NPI 1902866437.

How much does Medicare pay Arnaldo Nieves Ramirez?

Arnaldo Nieves Ramirez (NPI 1902866437) received approximately $8K in total Medicare Part B payments, serving 20 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1902866437

Arnaldo Nieves RamirezM.D.

PRACTICESOUTHERN GASTROENTEROLOGY MEDICAL GROUP, PSCSee all providers at this practice →

GastroenterologyPonce, PRI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 141 Gastroenterology providers in PR — below median (cohort median 77).

PRESCRIBING · PART D · 2024

Total Rx claims

2,084

Beneficiaries

—

Total drug cost

$189K

Distinct drugs

Brand share

52.0%

Top prescribed drugs

Pantoprazole Sodium498 claims

Sodium, Potassium,mag Sulfates334 claims

Midazolam Hcl203 claims

Fentanyl Citrate/Pf194 claims

Sodium, Potassium,mag Sulfates185 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$356

Payment records

By payment type

Food and Beverage$356

Top paying entities

Food and Beverage$356

REFERRAL NETWORK

Where Arnaldo Nieves Ramirez's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 1 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Adalberto Mendoza Pathology · Ponce, PR	18	34

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events